Upstream FirstRunActivity and friends.

chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunIntroRecentsPage.java

Index: chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunIntroRecentsPage.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunIntroRecentsPage.java b/chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunIntroRecentsPage.java
new file mode 100644
index 0000000000000000000000000000000000000000..fbfb6aff9b7a280a93acfed8b55128095e3edb19
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunIntroRecentsPage.java
@@ -0,0 +1,129 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.chrome.browser.firstrun;
+
+import android.animation.AnimatorSet;
+import android.animation.ObjectAnimator;
+import android.content.Context;
+import android.os.Bundle;
+import android.text.method.LinkMovementMethod;
+import android.text.style.ClickableSpan;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup.LayoutParams;
+import android.view.animation.BounceInterpolator;
+import android.widget.Button;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import org.chromium.chrome.R;
+import org.chromium.chrome.browser.preferences.DocumentModeManager;
+import org.chromium.ui.text.SpanApplier;
+import org.chromium.ui.text.SpanApplier.SpanInfo;
+
+/**
+ * A page introducing the Recent Tabs feature.
+ */
+public class FirstRunIntroRecentsPage extends FirstRunIntroPage {
+    /**
+     * Constants that control the "loupe" animation ("loupe" looks like a magnifying glass).
+     */
+    private static final int LOUPE_ANIMATION_DURATION_MS = 500;
+    private static final int LOUPE_ANIMATION_DELAY_MS = 1000;
+    private static final float LOUPE_ANIMATION_SCALE_FROM = 0.5f;
+    private static final float LOUPE_ANIMATION_SCALE_TO = 1.0f;
+
+    /**
+     * Property used to animate scrolling of the Loupe image.
+     */
+    private ImageView mLoupeImageView;
+    private AnimatorSet mLoupeAnimation;
+
+    // FirstRunIntroPage:
+    @Override
+    protected int getIntroDrawableId() {
+        return R.drawable.fre_new_recents_menu;
+    }
+
+    @Override
+    protected int getIntroTitleId() {
+        return R.string.fre_new_recents_menu_title;
+    }
+
+    @Override
+    protected int getIntroTextId() {
+        return R.string.fre_new_recents_menu_text;
+    }
+
+    @Override
+    public boolean shouldSkipPageOnResume(Context appContext) {
+        return DocumentModeManager.getInstance(appContext).didOptOutStateChange();
+    }
+
+    // Fragment:
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        TextView description = (TextView) view.findViewById(R.id.text);
+        description.setMovementMethod(LinkMovementMethod.getInstance());
+        description.setText(SpanApplier.applySpans(
+                getString(R.string.fre_new_recents_menu_text),
+                new SpanInfo("<link>", "</link>", new ClickableSpan() {
+                    @Override
+                    public void onClick(View widget) {
+                        openSettings();
+                    }
+                })));
+
+        Button settings = (Button) view.findViewById(R.id.negative_button);
+        settings.setText(R.string.fre_settings);
+        settings.setOnClickListener(
+                new OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        openSettings();
+                    }
+                });
+
+        mLoupeImageView = new ImageView(view.getContext());
+        mLoupeImageView.setImageDrawable(
+                getResources().getDrawable(R.drawable.fre_new_recents_menu_loupe));
+        FrameLayout layout = (FrameLayout) view.findViewById(R.id.image_view_wrapper);
+        FrameLayout.LayoutParams params =
+                new FrameLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
+        params.setMargins(
+                getResources().getDimensionPixelSize(R.dimen.fre_recents_loupe_margin_left),
+                getResources().getDimensionPixelSize(R.dimen.fre_recents_loupe_margin_top),
+                0, 0);
+        layout.addView(mLoupeImageView, params);
+    }
+
+    @Override
+    public void setUserVisibleHint(boolean isVisibleToUser) {
+        super.setUserVisibleHint(isVisibleToUser);
+        if (!isVisibleToUser || getView() == null) return;
+
+        getView().postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                mLoupeAnimation = new AnimatorSet();
+                mLoupeAnimation.playTogether(
+                        ObjectAnimator.ofFloat(mLoupeImageView, View.SCALE_X,
+                                LOUPE_ANIMATION_SCALE_FROM, LOUPE_ANIMATION_SCALE_TO),
+                        ObjectAnimator.ofFloat(mLoupeImageView, View.SCALE_Y,
+                                LOUPE_ANIMATION_SCALE_FROM, LOUPE_ANIMATION_SCALE_TO));
+                mLoupeAnimation.setDuration(LOUPE_ANIMATION_DURATION_MS);
+                mLoupeAnimation.setInterpolator(new BounceInterpolator());
+                mLoupeAnimation.start();
+            }
+        }, LOUPE_ANIMATION_DELAY_MS);
+    }
+
+    private void openSettings() {
+        DocumentModeManager.getInstance(getActivity().getApplicationContext())
+                .savePreviousOptOutState();
+        getPageDelegate().openDocumentModeSettings();
+    }
+}